Bustamite Vs Selenite
Origin
Australia
Southern and central Africa
Color
Reddish, Brown, Red, pink, pink
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Streak
White
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For which Rashi?
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Cancer
Planet
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Moon
Element of Planets
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Water
Finger
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Ring Metal
Not Available
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Energy
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Receptive
Deities
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Not to wear with
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Powers
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Planetary
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Talisman
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Tenacity
Not Available
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Solubility
Partly soluble in HCl.
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Durability
Not Available
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Specific Gravity
3.32-3.43
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Fracture
ConchoidalArthur Thomas, Gemstones (2009), ConchoidalArthur Thomas, Gemstones (2009)
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Cleavage
{100} perfect; {110} and {1 1 0} good; {010} poor
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Chemical Composition
(Ca,Mn2+ )Si 3O 9Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
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Pleochroism
Weak
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Dispersion
Not Available
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Transparency
Transparent, Translucent
Transparent
Refractive Index
1.662-1.707
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Optic Character
Not Available
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Crystal System
Triclinic
monoclinic
Birefringence
0.013-0.015
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Clarity
Transparent
Transparent
Neurological
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Cardiovascular
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Respiratory
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Reproductive
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Digestive
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Psychology
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Healing
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Qualities Associated
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Bustamite Vs Selenite Fracture
Fracture is an important parameter when you compare Bustamite and Selenite Physical Properties. It is necessary to understand the significance of these properties, before you compare Bustamite Vs Selenite fracture. Whenever a gemstone chip breaks, it leaves a characteristic line along its breakage. Such lines are known as fracture and are used to identify the gemstones in their initial stages of production when they are in the form of rough minerals. Fracture is usually described with the terms “fibrous” and “splintery” to denote a fracture that usually leaves elongated and sharp edges. Fracture observed in Bustamite is ConchoidalArthur Thomas, ConchoidalArthur Thomas, Gemstones (2009) and Gemstones (2009).
Bustamite Vs Selenite Luster
A primary knowledge about Bustamite vs Selenite luster is useful in apparent identifications of these gemstones. Luster is the measure of light that gets reflected when incident on a finished cut gemstone. There are two major types of lusters: Silky and Adamantine. Since luster varies between two crystals of even the same gemstone, luster is limited to basic identification criteria. Bustamite exhibits Vitreous luster. Selenite, on other hand, exhibits Vitreous luster.